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Labby

Develop skills in Linux, DevOps, Cybersecurity, Programming, Data Science, and more through interactive labs and real-world projects.

Location Hong Kong Joined Joined on  Personal website https://labex.io/ twitter website
Practical Nmap: Hands-On Labs for Network Scanning Fundamentals
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Practical Nmap: Hands-On Labs for Network Scanning Fundamentals

#nmap #cybersecurity #networking #scanning
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2 min read

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Linux Command Line: Wild West User Management & Enchanting Vim Text Editing Labs
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Linux Command Line: Wild West User Management & Enchanting Vim Text Editing Labs

#linux #docker #vim #admin
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3 min read
MySQL Labs: Querying Country GNP, Manipulating Personnel Database Dates & Functions
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MySQL Labs: Querying Country GNP, Manipulating Personnel Database Dates & Functions

#mysql #database #sql #tutorial
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3 min read
Hydra Brute-Force: Optimizing Threads & Cracking FTP/Telnet Passwords
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Hydra Brute-Force: Optimizing Threads & Cracking FTP/Telnet Passwords

#hydra #penetration #cybersecurity #bruteforce
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2 min read
Database Mastery: Hands-On Labs for Country GNP, Student Course Analysis & Stored Procedures
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Database Mastery: Hands-On Labs for Country GNP, Student Course Analysis & Stored Procedures

#database #sql #queries #procedures
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2 min read
PostgreSQL Practical Labs: Error Handling, Maintenance, and Performance Tuning
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PostgreSQL Practical Labs: Error Handling, Maintenance, and Performance Tuning

#postgres #database #sql #tutorial
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2 min read
Hands-On Ansible Labs: Roles, Jinja2, Configuration & Python Interpreter Fixes
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Hands-On Ansible Labs: Roles, Jinja2, Configuration & Python Interpreter Fixes

#ansible #devops #automation #tutorial
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2 min read
Kali Linux Labs: Nmap Reconnaissance, User Management, and Nikto Web Vulnerability Scanning
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Kali Linux Labs: Nmap Reconnaissance, User Management, and Nikto Web Vulnerability Scanning

#kalilinux #cybersecurity #nmap #nikto
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2 min read
Shell Path Experiments: Analyze Commands, Sort Data, Monitor Files, Search Users & Count Accounts
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Shell Path Experiments: Analyze Commands, Sort Data, Monitor Files, Search Users & Count Accounts

#shell #linux #commands #tutorial
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3 min read
Python Labs for ML Readiness: A Beginner's Guide to 'Cube of All Numbers' & More
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Python Labs for ML Readiness: A Beginner's Guide to 'Cube of All Numbers' & More

#machinelearning #python #beginners #tutorial
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2 min read
Golang Fundamentals: From "Hello World!" to File Paths & CLI Subcommands
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Golang Fundamentals: From "Hello World!" to File Paths & CLI Subcommands

#go #tutorial #beginners #programming
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2 min read
DevOps Journey: View Git History, Calculate Month Difference in Python, Run Containers in Pods
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DevOps Journey: View Git History, Calculate Month Difference in Python, Run Containers in Pods

#devops #git #kubernetes #python
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2 min read
DevOps Advanced Data Visualization: Matplotlib 3D Text & Custom Ticks Tutorial
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DevOps Advanced Data Visualization: Matplotlib 3D Text & Custom Ticks Tutorial

#devops #matplotlib #visualization #python
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2 min read
PostgreSQL Practical Labs: Error Handling, Advanced Data Types & Kali Linux Setup
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PostgreSQL Practical Labs: Error Handling, Advanced Data Types & Kali Linux Setup

#postgres #database #labs #sql
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3 min read
Data Science Path: Print Last 5 Elements & Navigate Python Docs with LabEx
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Data Science Path: Print Last 5 Elements & Navigate Python Docs with LabEx

#datascience #python #tutorial #beginners
1
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2 min read
DevOps Lab: Kubernetes Expose Command & Connect Containers with Link
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DevOps Lab: Kubernetes Expose Command & Connect Containers with Link

#devops #kubernetes #docker #matplotlib
1
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3 min read
C Programming: Practical Labs for File Reversal, Directory Listing, and Array Manipulation
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C Programming: Practical Labs for File Reversal, Directory Listing, and Array Manipulation

#c #fileio #arrays #tutorial
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2 min read
Linux Path Experiments: Hands-On Labs with advcpmv & Ubuntu 22.04
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Linux Path Experiments: Hands-On Labs with advcpmv & Ubuntu 22.04

#linux #advcpmv #ubuntu #labs
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Crafting Visual Impact: Mastering CSS Animations, Box Shadows & Rounded Corners
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Crafting Visual Impact: Mastering CSS Animations, Box Shadows & Rounded Corners

#css #webdesign #animations #html
1
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2 min read
Matplotlib Advanced: Legend Toggling, Subplot Labeling, and Logarithmic Axis Plotting Tutorial
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Matplotlib Advanced: Legend Toggling, Subplot Labeling, and Logarithmic Axis Plotting Tutorial

#matplotlib #datavisualization #python #tutorial
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2 min read
Alibaba Cloud Hands-On: CADT Security, EAS AI, Serverless Apps & Stable Diffusion
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Alibaba Cloud Hands-On: CADT Security, EAS AI, Serverless Apps & Stable Diffusion

#alibabacloud #serverless #aideployment #cloudsecurity
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3 min read
Ansible Hands-On Labs: Streamline IT with Groups Inventory, Copy, Cron, and Fetch Modules
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Ansible Hands-On Labs: Streamline IT with Groups Inventory, Copy, Cron, and Fetch Modules

#ansible #automation #devops #tutorial
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2 min read
Hydra Hands-On: Exploiting Telnet & Attacking FTP Services for Password Cracking
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Hydra Hands-On: Exploiting Telnet & Attacking FTP Services for Password Cracking

#hydra #penetrationtesting #cybersecurity #bruteforce
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3 min read
Hydra Path Labs: Crack SSH & Attack Telnet Services with Metasploit
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Hydra Path Labs: Crack SSH & Attack Telnet Services with Metasploit

#hydra #cybersecurity #metasploit #tutorial
1
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2 min read
MySQL Database: Hands-On Labs for Multi-Table Operations & Sales Data Analysis
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MySQL Database: Hands-On Labs for Multi-Table Operations & Sales Data Analysis

#mysql #database #sql #tutorial
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2 min read
Hydra Hands-On: Cracking Specific User Accounts with Practical Labs
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Hydra Hands-On: Cracking Specific User Accounts with Practical Labs

#hydra #cracking #cybersecurity #tutorial
1
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2 min read
Kickstart Your Ansible Journey: Hands-On Labs for Beginners
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Kickstart Your Ansible Journey: Hands-On Labs for Beginners

#ansible #automation #devops #labs
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3 min read
Git Hands-On: Revert, Stash, and Branching Labs
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Git Hands-On: Revert, Stash, and Branching Labs

#git #versioncontrol #developertools #coding
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3 min read
Data Science Quick Wins: Find Min in Dictionary, Style Plots, Handle Min/Max Numbers
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Data Science Quick Wins: Find Min in Dictionary, Style Plots, Handle Min/Max Numbers

#datascience #python #beginners #tutorial
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2 min read
Start Your Cybersecurity Path: Hands-On Linux Essentials Labs
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Start Your Cybersecurity Path: Hands-On Linux Essentials Labs

#cybersecurity #linux #essentials #labs
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2 min read
Installing, Building & Querying SQLite Databases: Hands-on Labs on LabEx
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Installing, Building & Querying SQLite Databases: Hands-on Labs on LabEx

#sqlite #database #labs #tutorial
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2 min read
Ansible Path Experiments: Deep Dive into Apt, Copy, get_url, and Cron Modules
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Ansible Path Experiments: Deep Dive into Apt, Copy, get_url, and Cron Modules

#ansible #automation #configuration #devops
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3 min read
From Scan to Secure: Practical Nmap Labs for Information Gathering & Pen Testing
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From Scan to Secure: Practical Nmap Labs for Information Gathering & Pen Testing

#nmap #kali #scanning #cybersecurity
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2 min read
JavaScript Labs: Transpose Arrays, Truncate Strings, Unary Functions & Type Checking
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JavaScript Labs: Transpose Arrays, Truncate Strings, Unary Functions & Type Checking

#javascript #tutorial #coding #webdev
1
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3 min read
Ansible Module Essentials: apt, local_action, and file Labs
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Ansible Module Essentials: apt, local_action, and file Labs

#ansible #automation #devops #tutorial
1
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2 min read
How to solve packet sniffing permissions
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How to solve packet sniffing permissions

#labex #cybersecurity #coding #programming
3
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4 min read
How to manage Kubernetes storage access modes
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How to manage Kubernetes storage access modes

#labex #kubernetes #coding #programming
1
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5 min read
How to Stream Kubernetes Pod Logs
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How to Stream Kubernetes Pod Logs

#labex #kubernetes #coding #programming
2
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3 min read
How to clean a Docker environment from unwanted images
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How to clean a Docker environment from unwanted images

#labex #docker #coding #programming
12
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4 min read
How to update a remote Git branch after modifying local history
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How to update a remote Git branch after modifying local history

#labex #git #coding #programming
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5 min read
How to apply configurations to multiple hosts using Ansible
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How to apply configurations to multiple hosts using Ansible

#labex #ansible #coding #programming
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5 min read
How to Manage Git Commits Effectively
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How to Manage Git Commits Effectively

#labex #git #coding #programming
3
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3 min read
How to fix deployment probe configuration
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How to fix deployment probe configuration

#labex #kubernetes #coding #programming
1
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4 min read
How to fix virsh start access error
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How to fix virsh start access error

#labex #cybersecurity #coding #programming
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4 min read
Ansible Apt Module: Manage Packages on Debian-based Systems
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Ansible Apt Module: Manage Packages on Debian-based Systems

#labex #ansible #coding #programming
1
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4 min read
How to handle command failures in Ansible playbooks
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How to handle command failures in Ansible playbooks

#labex #ansible #coding #programming
2
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4 min read
How to Efficiently Schedule Kubernetes Cronjobs
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How to Efficiently Schedule Kubernetes Cronjobs

#labex #kubernetes #coding #programming
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7 min read
How to move changes from one Git stash to another
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How to move changes from one Git stash to another

#labex #git #coding #programming
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4 min read
How to detect wildcard security vulnerabilities
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How to detect wildcard security vulnerabilities

#labex #cybersecurity #coding #programming
1
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3 min read
How to manage dependencies in Ansible roles?
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How to manage dependencies in Ansible roles?

#labex #ansible #coding #programming
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4 min read
Unveil the Secrets of Ancient Scrolls with Linux File Diff
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Unveil the Secrets of Ancient Scrolls with Linux File Diff

#labex #linux #coding #programming
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2 min read
How to check HDFS file metadata
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How to check HDFS file metadata

#labex #hadoop #coding #programming
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3 min read
How to handle diverse data types in Hadoop MapReduce?
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How to handle diverse data types in Hadoop MapReduce?

#labex #hadoop #coding #programming
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5 min read
How to define the schema for tables in Hive?
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How to define the schema for tables in Hive?

#labex #hadoop #coding #programming
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5 min read
How to optimize Hadoop application performance using storage format strengths?
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How to optimize Hadoop application performance using storage format strengths?

#labex #hadoop #coding #programming
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5 min read
How to Resolve Local Changes Overwritten by Checkout
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How to Resolve Local Changes Overwritten by Checkout

#labex #git #coding #programming
1
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8 min read
How to utilize Nmap script categories for vulnerability assessment in Cybersecurity?
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How to utilize Nmap script categories for vulnerability assessment in Cybersecurity?

#labex #cybersecurity #coding #programming
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5 min read
How to manage docker search rate limits
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How to manage docker search rate limits

#labex #docker #coding #programming
1
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4 min read
How to verify network connection
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How to verify network connection

#labex #cybersecurity #coding #programming
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4 min read
How to troubleshoot issues with Ansible ad-hoc commands?
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How to troubleshoot issues with Ansible ad-hoc commands?

#labex #ansible #coding #programming
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5 min read
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